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Adjusting and controlling method for concentrated flowering in spring for German camomile

A flowering regulation, chamomile technology, applied in fertilization methods, botanical equipment and methods, plant growth regulators, etc., to achieve the effect of neat and consistent flowers

Inactive Publication Date: 2015-02-11
张家港芳香生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no report on the regulation of flowering period of German chamomile in my country

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] This test adopts German chamomile seeds from the United States, and the seeds are stirred by a small seed coating machine. The seed coating formulation is 950g / kg sodium carboxymethylcellulose (CMC), 0.15g / kg gibberellin (GA 3 ), 3g / kg ammonium nitrate (NH 4 NO 3 ), 8g / kg potassium dihydrogen phosphate (KH 2 PO 3 ) plus 1kg of pure water, the diameter of the seed coating is 1-1.5mm; it is sown in the farmland on the south side of Xiangshan Mountain in Zhangjiagang, Suzhou City by live broadcast, and 500kd of farmyard manure is applied per mu before sowing, and the seedlings reach the true leaf stage in 10-12d. After 5 days, spray foliar fertilizer as ammonium sulfate (NH 4 SO 4 ) 1.2g / L, 10mg / L gibberellin (GA 3 ), spray once every 15 days, and apply twice in total; 45-60 days after the true leaf stage, spray 30 mg / L naacetic acid on the leaves, spray once every 10 days, and spray 0.8 g / L phosphoric acid on the leaves during the flowering stage Potassium dihydroge...

Embodiment 2

[0017] The cultivation procedure is all carried out by Example 1, and the difference is that the seed coating formulation is 950g / kg carboxymethylcellulose sodium (CMC), 0.25g / kg gibberellin (GA 3 ), 5g / kg ammonium nitrate (NH 4 NO 3 ), 5g / kg potassium dihydrogen phosphate (KH 2 PO 3 ) plus 1kg of pure water, spray 20mg / L naphthalene acetic acid on the leaves at the young seedling stage, and spray 1.5g / L potassium dihydrogen phosphate (KH 2 PO 3 ), 200mg / L ethephon. Spray 0.8g / L potassium dihydrogen phosphate (KH 2 PO 3 ), 200mg / L ethephon twice. The yield of fresh flowers per mu is 520kg by mechanical harvesting at one time, and the average flower diameter is 1.9cm.

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PUM

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Abstract

The invention relates to an adjusting and controlling method for concentrated flowering in spring for German chamomile, and the method comprises four processing stages: (1) seed pelleting processing, raising the germinative force, the sprout is neat and consistent; (2) having foliage application in plantlet culture period, applying ammonium nitrogen fertilizer for promoting vegetative growth, applying gibberellins for promoting lateral bud growth; (3) having foliage spray of naphthylacetic acid in big seedling stage for adjusting and controlling the flower bud differentiation; (4) having foliage application of phosphorus potassium fertilizer and ethephon in flowering phase. The ammonium nitrogen fertilizer and the growth regulating agent are applied in the seedling stage for promoting growth, the phosphorus potassium fertilizer and growth regulating agent are applied in flowering phase for promoting the centralized flowering, the flowering phase is 7 to 10 days and the flower yield is 550 kilograms per mu.

Description

technical field [0001] The invention relates to a method for regulating and controlling the intensive flowering of German chamomile in spring. Specifically speaking, through the cultivation and chemical measures of German chamomile sowing, vegetative growth, and reproductive growth, the full flowering period of German chamomile is concentrated in the first ten days of May in spring. It belongs to the field of agricultural technology. Background technique [0002] German chamomile is native to the temperate regions of Asia and western Europe, and is also distributed in the Americas. There are wild species of the same genus in Shanghai, Jiangsu and other places in my country. German chamomile is an annual herb of the Asteraceae Matricaria genus with aroma. It is a widely used medicinal plant and spice plant in Europe, the United States, Japan and other places, and the mechanized production area is relatively large. German chamomile has anti-inflammatory, anti-fungal, antispa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/06A01C21/00A01N37/10A01N43/12A01P21/00
CPCA01C1/06A01C21/005A01G22/00A01N37/10A01N43/12A01N57/20
Inventor 杨学军曾扬腾闫勇义
Owner 张家港芳香生物科技有限公司
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